Catalog
Number

 Decimal
Thickness
T

 Pin
Diameter
P

 Knuckle
Length
KL

 Max
Width
W

 Min
Width
W

 Max
Length
L

40-1 /2

.036

.9

.093

2.4

1/2

1.27

12

304.8

7/8

22.3

144

3657

40

.036

.9

.093

2.4

5/8

15.9

12

304.8

7/8

22.3

144

3657

41

.036

.9

.105

2.66

5/8

15.9

12

304.8

7/8

22.3

144

3657

50-1/2

.048

1.2

.125

3.2

1/2

12.7

14

355.6

1

25.4

144

3657

50

.048

1.2

.125

3.2

5/8

15.9

14

355.6

1

25.4

144

3657

60-l/2

.060

1.5

.125

3.2

1/2

12.7

16

406.4

1

25.4

144

3657

60

.060

1.5

.125

3.2

5/8

15.9

16

406.4

1

25.4

144

3657

60-1

.060

1.5

.125

3.2

1

25.4

16

406.4

1

25.4

144

3657

618-1/2

.060

1.5

.188

4.8

1/2

12.7

16

406.4

1 1/4

31.8

144

3657

618-2

.060

1.5

.188

4.8

1

25.4

16

406.4

1 1/4

31.8

144

3657

618-2

.060

1.5

.188

4.8

2

50.8

16

406.4

1 1/4

31.8

144

3657

625-1

.060

1.5

.250

6.35

1

25.4

16

406.4

1 1/4

31.8

144

3657

718-1/2

.075

1.9

.188

4.8

1/2

12.7

18

457.2

1 1/4

31.8

144

3657

718-1

.075

1.9

.188

4.8

1

25.4

18

457.2

1 1/4

31.8

144

3657

718-2

.075

1.9

.188

4.8

2

50.8

18

457.2

1 1/4

31.8

144

3657

725-1

.075

1.9

.250

6.35

1

25.4

18

457.2

1 3/8

35

144

3657

725-2

.075

1.9

.250

6.35

2

50.8

18

457.2

1 3/8

35

144

3657

918-1

.090

2.3

.188

4.8

1

25.4

18

457.2

1 3/4

44.5

144

3657

918-2

.090

2.3

.188

4.8

2

50.8

18

457.2

1 3/4

44.5

144

3657

925-1

.090

2.3

.250

6.35

1

25.4

18

457.2

1 7/8

47.7

144

3657

925-2

.090

2.3

.250

6.35

2

50.8

18

457.2

1 7/8

47.7

144

3657

1025-2

.104

2.6

.250

6.35

2

50.8

18

457.2

2

50.8

144

3657

1031-2

.104

2.6

.312

7.95

2

50.8

18

457.2

2

50.8

144

3657

1037-2

.104

2.6

.375

9.35

2

50.8

18

457.2

2

50.8

144

3657

1225-1

.120

3

.250

6.35

1

25.4

18

457.2

2

50.8

144

3657

1225-2

.120

3

.250

6.35

2

50.8

18

457.2

2

50.8

144

3657

1231-2

.120

3

.312

7.95

2

50.8

18

457.2

2

50.8

144

3657

1237-1

.120

3

.375

9.53

1

25,4

18

457.2

2

50.8

144

3657

1237-2

.120

3

.375

9.53

2

50.8

18

457.2

2

50.8

144

3657

1337-2

.135

3.4

.375

9.53

2

50.8

18

457.2

2 1/2

63.5

144

2438

1637-2

.160

4

.375

9.53

2

50.8

18

457.2

2 3/4

70

96

2438

1838-2

.180

4.5

.375

9.53

2

50.8

18

457.2

2 3/4.

70

96

2438

1850-2

.180

4.5

.500

12.7

2

50.8

18

457.2

2 3/4

70

96

2438

1938-2

.195

5

.375

9.53

2

50.8

18

457.2

2 3/4

70

96

2438

1950-2

.195

5

.500

12.7

2

50.8

18

457.2

2 3/4

70

96

2438